8 Smells That Can Make You Happier, According to Science

The key to happiness might be right under your nose.

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Pine

Research has found that this festive aroma, often associated with the winter holidays, helps to reduce stress. A study conducted at Japan’s Kyoto University took a deeper look at a Japanese custom of taking a soothing forest stroll known as shinrin-yoku, or “forest bathing,” and found that depression and anxiety were significantly reduced in participants on days when they walked through the country’s pine-filled woods.

Citrus

If you’re in need of a pick-me-up, try sniffing some citrus. The smell of the vitamin C-packed fruits has been shown to boost energy and alertness, and studies have revealed that lemon scents in particular can reduce stress and leave a positive impression on others. Thanks to over 50 years of advertising and marketing campaigns for household cleaners like Joy dish soap, we tend to associate citrus smells as clean and pleasant.

Sunscreen

If the smell of sunscreen reminds you of bright beach days and tropical getaways, you’re not alone. This scent’s positive effects are rooted in its association with stress-free vacation time, when you are typically more relaxed and happy than usual.

Fresh-cut grass

Put mowing the lawn at the top of your to-do list, if only because researchers in Australia have found that a chemical released by freshly cut grass can cause people to become more relaxed and even feel joy. They’ve even bottled the scent into a spray-on fragrance. The smell is so powerful that it is said to prevent mental decline as you age.

Rosemary

Primarily known as a flavour agent, rosemary has been shown to amplify brain power. Studies have found that the smell of the herb enhanced participants ability to remember complex events and tasks, and scientists say the research could lead the way to treating memory loss. Until they create that treatment, steal these habits of people with impressive memories.

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Peppermint

Oil from this little leaf is known for its ability to elevate your mood and stimulate your mind and body. (Here are six simple ways to lead a happier life.) Studies have even shown that athletes who smell peppermint have improved athletic performance and better breathing.

Baby powder

If you love the smell of baby powder, you might be having a nostalgic response. Experts say that the baby powder smell reminds us of the safety and security we felt as children; for parents, it invokes memories of the happiness they felt when their children were young.